Home / 92,767.87-139,151.47-33,589.70

Finding the Fourth Proportional to 92,767.87, 139,151.47 and 33,589.70

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Solution

The fourth proportional to 92,767.87, 139,151.47 and 33,589.70 is: 50,384.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,767.87 : 139,151.47 = 33,589.70 : x
  2. Step 2: Convert to fraction form
    92,767.87/139,151.47 = 33,589.70/x
  3. Step 3: Cross multiply
    92,767.87x = 139,151.47 × 33,589.70
  4. Step 4: Simplify right side
    92,767.87x = 4,674,056,719.65
  5. Step 5: Solve for x
    x = 4,674,056,719.65/92,767.87
  6. Step 6: Final answer
    x = 50,384.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.